H2O Vacuum Sports Bottle has a double-wall vacuum construction that keeps your liquids hot or cold for a longer time. A cap with lock and One-Touch push button opens the bottle to easily pour out the liquids into cups/glasses - Ideal when taking it on leisure tours/travels, sports & outdoors, gym exercise & workouts. Carry handle for hanging it by hand or fingers makes it portable. Made from high quality Stainless Steel, it does not retain foul odors/smells and remains rust-free. Sleek & Sporty Black Color gives it a trendy look to it. Water-tight cap prevents spillage and keeps liquids fresh. Easy to clean and fill, it is the perfect refreshment equipment for you. 100% Recyclable and Re-usable.